@article{publication-4784, author={Stephan, K E and Weiskopf, N and Drysdale, P M and Robinson, P A and Friston, K J}, doi={10.1016/j.neuroimage.2007.07.040}, issn={1053-8119}, journal={NeuroImage}, number=3, pages={387-401}, publisher={Elsevier}, title={Comparing hemodynamic models with DCM}, volume=38, year=2007, }